i wanna use ClientInterface in my class constructor and i give an error :
Cannot autowire service "App\Service\DelayReportService": argument "$client" of method "__construct()" references interface "Predis\ClientInterface" but no such service exists. Did you create a class that implements this interface?
seems to be i should add it manually to services.yml i added it like :
Predis\ClientInterface: '@Predis\Client'
and now i give this error:
You have requested a non-existent service "Predis\Client".
what is the solution and why symfony itself dont handle it?
My Answer:
To autowire the Predis Interface in Symfony, you need to make sure that the service is properly configured in your Symfony application. Here's how you can do it:
1. First, make sure you have installed the Predis library in your Symfony project using Composer:
bash
composer require predis/predis
2. Next, create a service definition for the Predis ClientInterface in your `services.yaml` file:
yaml
services:
Predis\ClientInterface: '@Predis\Client'
3. Now, you can inject the Predis ClientInterface in your class constructor like this:
php
use Predis\ClientInterface;
class YourClass
{
private $predisClient;
public function __construct(ClientInterface $predisClient)
{
$this->predisClient = $predisClient;
}
// Your class methods here
}
4. Make sure to also enable autowiring in your `services.yaml` file:
yaml
services:
_defaults:
autowire: true
With these steps, Symfony should be able to autowire the Predis ClientInterface in your class constructor without any issues.
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